Engine Coolant Temperature Warning Light; Low Coolant Warning Light; Engine Coolant Temperature Gage - Cadillac 2000 Catera Owner's Manual

Engine Coolant Temperature Warning Light

A warning chime should also sound if this light comes on.
As a check, the light should come on for a few seconds
when you start the engine. See "Engine Overheating" in
the Index.

Engine Coolant Temperature Gage

This light tells you that
the engine has overheated.
If this light comes on, you
should stop the vehicle and
turn the engine off as soon
as possible.
This gage shows the engine
coolant temperature. If the
gage pointer moves into
the red area, the engine is
too hot!
This reading means the same thing as the warning
--
light the engine coolant has overheated. You should
stop the car and turn the engine off as soon as possible.
See "Engine Overheating" in the Index.

Low Coolant Warning Light

Your vehicle is equipped with a low coolant level sensor
(switch and float) that is designed to detect when your
vehicle's coolant level drops below the set limit. If the
low coolant level sensor (under the coolant surge tank)
detects that the level drops while the engine is running,
the low coolant indicator will light and remain lit until
the ignition switch is turned off. Check the coolant level
and add coolant as needed. The light should turn off as
soon as the coolant level is at its proper operating range.
This warning light should
come on for a few seconds
while you are starting the
engine. If the light doesn't
come on, have it repaired.
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